BE685749A - - Google Patents
Info
- Publication number
- BE685749A BE685749A BE685749DA BE685749A BE 685749 A BE685749 A BE 685749A BE 685749D A BE685749D A BE 685749DA BE 685749 A BE685749 A BE 685749A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
- C09B43/34—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting ortho- or peri-dicarboxylic dyes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0041—Optical brightening agents, organic pigments
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3415—Five-membered rings
- C08K5/3417—Five-membered rings condensed with carbocyclic rings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0048637 | 1966-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE685749A true BE685749A (en) | 1967-02-01 |
Family
ID=7102379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE685749D BE685749A (en) | 1966-03-11 | 1966-08-19 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE685749A (en) |
| CH (1) | CH481182A (en) |
| DE (1) | DE1544565A1 (en) |
| NL (2) | NL6701983A (en) |
-
0
- NL NL129231D patent/NL129231C/xx active
-
1966
- 1966-03-11 DE DE19661544565 patent/DE1544565A1/en active Pending
- 1966-07-05 CH CH973766A patent/CH481182A/en not_active IP Right Cessation
- 1966-08-19 BE BE685749D patent/BE685749A/xx unknown
-
1967
- 1967-02-09 NL NL6701983A patent/NL6701983A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH481182A (en) | 1969-11-15 |
| DE1544565A1 (en) | 1970-04-09 |
| NL129231C (en) | |
| NL6701983A (en) | 1967-09-12 |